OK, sit down and learn.
Evolution HAS been observed.
Scientists have observed how, by natural selection, bacteria species change over time.
Same has been proven for protozoos and other small eukaryotic organisms. Now, humans and other macroscopic animals are made of eukaryotic cells.
We also have fossils and other forms of geological evidence, traces in both DNA and RNA, ...
All of which support evolution.
But, if you still want to not see it, it is your problem.